The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 25 April 2017 06:25 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
198291927315.59%273470.49BSNL-NIB National Internet Backbone, IN
24538587281.70%557810.53ERX-CERNET-BKB China Education and Research Network Center, CN
345932422351.22%92459.08NET-SYS-HK Net Sys International Limited - Internet Service Provider, HK
445284401891.17%133091.46WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
515085380371.10%126301.88IMMEDION - Immedion, LLC, US
639891365171.06%333510.95ALJAWWALSTC-AS, SA
715133324310.94%36090.09EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US
862468301540.87%117257.73VPSQUAN - VpsQuan L.L.C., US
927738258320.75%78732.82Ecuadortelecom S.A., EC
1038186254580.74%25898.67FTG-AS-AP Forewin Telecom Group Limited, ISP at, HK
118296236270.69%54725.40HBVB, GB
1230259225440.65%82818.00BROADASPECT - BroadAspect, US
1313118224450.65%99226.72ASN-YARTELECOM PJSC Rostelecom, RU
1423930221290.64%183120.92IPVG-AS-AP IP-Converge Data Center, Inc., PH
15134438208200.60%120820.00AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
1652686204950.59%21975.95F.J.FANTINI AMPARO ME, BR
173203197860.57%29893.00ASVIDEOKANAL, RU
1845899185470.54%21208.75VNPT-AS-VN VNPT Corp, VN
194755180260.52%20808.67TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
2030504179130.52%35971.00PROFITABILITY - Profitability.net, US
2151828175700.51%175100.40PJSCFARSTELECOMMUNICATIONCOMPANY, IR
2220657174110.50%151160.73ATLANTIS Sofia, Bulgaria, BG
2313904173120.50%149116.19COSLINK - Cherryland Services Inc, US
24647164730.48%140117.66DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
2510620155190.45%35474.38Telmex Colombia S.A., CO
266147149220.43%129811.50Telefonica del Peru S.A.A., PE
277643146350.42%38438.11VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT), VN
286197140850.41%18782.50BATI-ATL - BellSouth Network Solutions, Inc, US
29262948137540.40%52750.80LD Telecomunicações LTDA, BR
3017444135980.39%28248.22NWT-AS-AP AS number for New World Telephone Ltd., HK
3111664132150.38%100213.19Techtel LMDS Comunicaciones Interactivas S.A., AR
3222390127890.37%13983.77XEROX-WB - XEROX CORPORATION, US
3329049123370.36%22554.83DELTA-TELECOM-AS International Communication Operator, AZ
34266128121450.35%62024.17CENTRAL SAT LTDA - ME, BR
3538197120330.35%103011.68SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - HongKong Backbone, HK
3630036120240.35%17456.89MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US
3725211117740.34%111106.07TELECOMASET-AS, BG
386849112870.33%13218.54UKRTELNET, UA
3932295112600.33%111260.00DESIGNCOLLECTIVE - Design Collective, Inc., US
4045271110240.32%57119.31ICLNET-AS-AP Idea Cellular Limited, IN
419198106460.31%13238.05KAZTELECOM-AS, KZ
4212389105990.31%14757.19ROSTELECOM-AS, RU
4343754104710.30%37827.70ASIATECH, IR
44206617104690.30%70149.56EPC, MD
458151103100.30%25684.01Uninet S.A. de C.V., MX
463484100900.29%11190.90Instituto Politecnico Nacional, MX
475972100000.29%83511.98DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
481746998870.29%70141.24ACCESSTEL-AS-AP Access Telecom (BD) Ltd., BD
492456097820.28%15776.20AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
502365096850.28%78312.37CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
Total 110575032.03%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
113443820820.00.60%120820AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
24528413396.31.17%1340189WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
33229511260.00.33%111260DESIGNCOLLECTIVE - Design Collective, Inc., US
432039893.00.57%219786ASVIDEOKANAL, RU
5305045971.00.52%317913PROFITABILITY - Profitability.net, US
682965906.80.69%523627HBVB, GB
7327535163.00.15%15163GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
82061313640.00.11%13640FLEXXIBLE, ES
9302593220.60.65%822544BROADASPECT - BroadAspect, US
102629482750.80.40%513754LD Telecomunicações LTDA, BR
11612592527.00.07%12527SUPERWAVE-AS, RU
122040552346.00.07%12346CENTRALNIC-ANYCAST-H, GB
132013032323.00.07%12323CENTRALNIC-ANYCAST-F, GB
1425232291.50.27%49166ITRC-NET JSPS 163rd Committee on Internet Technology, JP
151993302261.00.07%12261CENTRALNIC-ANYCAST-A CentralNic Anycast-A AS Number, GB
162661282024.20.35%612145CENTRAL SAT LTDA - ME, BR
17281701498.50.17%45994Wal-Mart Brasil LTDA, BR
18335331469.00.04%11469FAIRPLEX-INTERNET - Fairplex, US
191351641410.00.04%11410GOT-ROOT Got-root.it, HK
20437591338.20.19%56691BNPPIP, BE
21223901278.90.37%1312789XEROX-WB - XEROX CORPORATION, US
222004351231.00.04%11231AS_DTHTDC, FR
23206571160.70.50%1517411ATLANTIS Sofia, Bulgaria, BG
24624711002.00.06%182004SWITCHDATASOLUTIONS-AS - SupremeBytes, LLC, US
2524392988.70.17%65932ANKHNET-AS-AP Ankhnet Informations Pvt. Ltd., Internet Service, IN
2621136982.00.03%1982CSUCS-AS, HU
2752686976.00.59%2120495F.J.FANTINI AMPARO ME, BR
28132218968.00.03%1968MCS-AS-AP Maldives Customs Service, MV
29206313881.00.03%1881FFNW-AS, DE
3048098840.50.05%21681PROTVINO-NET, CZ
316197782.50.41%1814085BATI-ATL - BellSouth Network Solutions, Inc, US
3262941760.00.18%126080VARIANCEM-AS - VarianceM, US
3335170704.00.08%52816LEUCOM-AS, DE
34134995693.00.04%21386Y-AS-AP Y-ZONE, NP
3564297682.00.12%64092GLOBALMANDIRI-AS-ID PT Medialink Global Mandiri, ID
3634019669.00.12%64014HIVANE, FR
37327705594.00.02%1594FUTA, NG
3813620592.30.05%31777EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
3953727586.60.12%154106NETSYS-GLOBAL-AS - Netsys Global Telecom Limited, US
40131188586.00.02%1586READYSPACE-HK Global Gateway, Tsuen Wan, New Territories, Hong Kong, HK
4118194575.20.08%52876PMMSI-AS-AP Philippine Multi-Media, PH
4265515572.00.02%1572-Private Use AS-, ZZ
4345932563.11.22%9242235NET-SYS-HK Net Sys International Limited - Internet Service Provider, HK
44133179553.30.05%31660SYNTEGRATE-AS-AP Syntegrate, NP
45197409524.00.05%31572CO-OPERATIVE-GROUP-AS, GB
46133748523.50.15%105235CORETELNET-AS-AP CORETEL NETWORKS (INTERNATIONAL) PTE LTD, SG
4727477477.00.06%41908IBMCCH-MIA-BS - IBM, US
489906441.20.10%93530ETNET-HK-AP ETNet Limited, HK
49132719435.40.20%166967CWDDTCL-AS-AP Chengdu West Dimension Digital Technology Co., Ltd, CN
5023683405.00.01%
Total 123537.811.50%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1199.193.160.0/22225380.62%30259 -- BROADASPECT - BroadAspect, US
2110.170.17.0/24208200.57%134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
3193.0.132.0/22197850.54%3203 -- ASVIDEOKANAL, RU
45.104.64.0/23195410.54%15133 -- EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US
593.181.192.0/19193950.53%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
6209.173.128.0/20186190.51%15085 -- IMMEDION - Immedion, LLC, US
30504 -- PROFITABILITY - Profitability.net, US
7209.173.144.0/22186050.51%15085 -- IMMEDION - Immedion, LLC, US
30504 -- PROFITABILITY - Profitability.net, US
8209.173.152.0/21186030.51%15085 -- IMMEDION - Immedion, LLC, US
30504 -- PROFITABILITY - Profitability.net, US
9121.200.53.0/24172090.47%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
10103.196.28.0/24171280.47%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
1165.82.30.0/24140680.39%6197 -- BATI-ATL - BellSouth Network Solutions, Inc, US
1246.22.78.0/23124060.34%15133 -- EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US
13185.123.238.0/24118280.32%8296 -- HBVB, GB
14185.123.239.0/24117960.32%8296 -- HBVB, GB
1537.72.129.0/24114500.31%29049 -- DELTA-TELECOM-AS International Communication Operator, AZ
1665.217.233.0/24112600.31%32295 -- DESIGNCOLLECTIVE - Design Collective, Inc., US
17216.238.254.0/2394440.26%13904 -- COSLINK - Cherryland Services Inc, US
18195.92.120.0/2484960.23%2529 -- DEMON-INTERNET Now maintained by Cable & Wireless Worldwide, GB
19168.228.116.0/2484350.23%262375 -- Data Info Comercio e Servico Ltda., BR
262948 -- LD Telecomunicações LTDA, BR
20168.228.117.0/2484320.23%262375 -- Data Info Comercio e Servico Ltda., BR
262948 -- LD Telecomunicações LTDA, BR
2166.19.194.0/2484260.23%6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
22202.56.215.0/2483780.23%24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
2364.68.251.0/2476140.21%13904 -- COSLINK - Cherryland Services Inc, US
2413.15.32.0/2074160.20%22390 -- XEROX-WB - XEROX CORPORATION, US
255.62.44.0/2368090.19%198605 -- AVAST-AS-DC, CZ
26148.204.220.0/2462960.17%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
3484 -- Instituto Politecnico Nacional, MX
27148.204.221.0/2462960.17%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
3484 -- Instituto Politecnico Nacional, MX
28187.63.254.0/2459910.16%28170 -- Wal-Mart Brasil LTDA, BR
29196.250.233.0/2458990.16%37662 -- WIOCC-AS, MU
3091.193.202.0/2458640.16%25211 -- TELECOMASET-AS, BG
31121.200.51.0/2458520.16%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
3294.73.56.0/2156300.15%25211 -- TELECOMASET-AS, BG
33203.252.142.0/2455930.15%9459 -- ASKONKUK Konkuk University, KR
3413.15.32.0/1953530.15%22390 -- XEROX-WB - XEROX CORPORATION, US
3569.74.47.0/2451630.14%32753 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
36133.69.128.0/2045820.13%2523 -- ITRC-NET JSPS 163rd Committee on Internet Technology, JP
37133.69.128.0/1945820.13%2523 -- ITRC-NET JSPS 163rd Committee on Internet Technology, JP
38185.74.52.0/2240090.11%34019 -- HIVANE, FR
39185.194.56.0/2236400.10%206131 -- FLEXXIBLE, ES
40202.179.65.0/2431980.09%24392 -- ANKHNET-AS-AP Ankhnet Informations Pvt. Ltd., Internet Service, IN
41103.77.207.0/2429260.08%64297 -- GLOBALMANDIRI-AS-ID PT Medialink Global Mandiri, ID
4284.205.66.0/2428090.08%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
43172.97.8.0/2126940.07%33164 -- AS-IRISTEL - Iristel Inc, CA
44103.51.53.0/2426680.07%24392 -- ANKHNET-AS-AP Ankhnet Informations Pvt. Ltd., Internet Service, IN
45212.192.225.0/2425270.07%61259 -- SUPERWAVE-AS, RU
4659.89.0.0/2024820.07%9829 -- BSNL-NIB National Internet Backbone, IN
47212.18.251.0/2423460.06%204055 -- CENTRALNIC-ANYCAST-H, GB
48212.18.249.0/2423230.06%201303 -- CENTRALNIC-ANYCAST-F, GB
4923.247.35.0/2423090.06%46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
50138.99.206.0/2422940.06%52686 -- F.J.FANTINI AMPARO ME, BR
Total 44182712.08%

7 Day BGP Profile: 18-April-2017 00:00 - 24-April-2017 23:59 (UTC+1000)

Number of BGP Update Messages:  1686061
Number of Prefix Updates:  3447832
Number of Prefix Withdrawals:  192939
Average Prefixes per BGP Update:  2.16
Average BGP Update Messages per second:  2.44
Average Prefix Updates per second:  5.27
Peak BGP Update Message Rate per second:  1974  (12:36:58 Mon, 17-Apr-2017)
Peak Prefix Update Rate per second:  2959  (16:00:34 Wed, 19-Apr-2017)
Peak Prefix Withdraw Rate per second:  10622  (12:24:38 Mon, 17-Apr-2017)
Prefix Count:  675974
Updated Prefix Count:  550629
Stable Prefix Count:  125345
Origin AS Count:  57125
Updated Origin AS Count:  49873
Stable Origin AS Count:  7252
Unique Path Count:  289281
Updated Path Count:  200523
Stable Path Count:  88758


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.